In Energy there are 5 residential Fiber providers covering 99.92% of the city. The average home can get speeds up to 7,239 Mbps. Note that we may have a financial relationship with some of the providers below. This does not influence rankings, and helps us provide high-quality detailed information for free.
This page contains all Fiber internet providers in Energy, IL.
To see availability maps for all providers including fiber, cable, DSL, and more in Energy, IL please click below.
Fiber Internet Service Providers in Energy
Data updated 11/14/2025, based on FCC data from 12/31/2024. This is the most current data available as of .
To avoid wasting your time, providers with less than 1% coverage in Energy are not shown.
Energy Satellite TV & Internet Providers
DISH Satellite TV
DIRECTV Satellite TV
Not sure whether to choose Dish or DIRECTV? For most people most of the time we recommend DISH. But click here to learn more.
Viasat Satellite Internet
Where in Energy is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 99.92% of Energy. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Cable One. Call one of the companies with service in Energy above to see who has service at your home.
How fast is fiber internet in Energy?
The map below shows maximum fiber internet speeds by area in Energy.
Fiber Internet Speed Key
The average Energy home can get up to 7,239 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 10,000 Mbps, which 26.01% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 7.41% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in Energy.
Fiber internet speeds tend to be faster in the northeast parts of Energy, and slower in the southeast areas of the city.
Is fiber the fastest internet I can get in Energy?
The fastest internet for you may vary based on where in Energy you live. In general, satellite competes most often with fiber in the city.
- Fiber is the fastest internet type for 99.92% of Energy homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of Energy homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Energy, along with details on where in Energy and at what speeds.
Sparklight Fiber in Energy, IL
Sparklight fiber coverage
About 85.19%, or 1,035 people, have Sparklight fiber internet available to them in the city. The company covers the entire Energy area. Sparklight is one of the largest internet service providers internet service providers in the US, with internet service available in most of Energy.
Sparklight fiber download speeds
Sparklight is above average when comparing download speeds to all other internet providers in Energy. Versus other fiber providers in the area, Sparklight fiber is above average. There are no different maximum speeds throughout Energy. The fastest plan anyone in Energy can order from Sparklight goes up to 7,000 Mbps, and all Energy customers can get this speed.
Show all download speeds
- 100.0% up to 7,000.0 Mbps
Sparklight fiber upload speeds
In Energy download speeds tend to be equal to than upload speeds for Sparklight fiber. Compared to other ISPs, Sparklight is above average where upload speeds are concerned, and above average compared to other Energy fiber providers. Sparklight offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Energy is up to 7,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 7,000.0 Mbps
Frontier Communications Fiber in Energy, IL
Frontier fiber coverage
About 83.37%, or 1,013 people, have Frontier fiber internet available to them in the city. The company covers the entire Energy area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in much of Energy.
Frontier Communications fiber download speeds
Frontier is above average when comparing download speeds to all other internet providers in Energy. Versus other fiber providers in the area, Frontier fiber is above average. There are no different maximum speeds throughout Energy. The fastest plan anyone in Energy can order from Frontier goes up to 5,000 Mbps, and all Energy customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
Frontier Communications fiber upload speeds
In Energy download speeds tend to be equal to than upload speeds for Frontier fiber. Compared to other ISPs, Frontier is above average where upload speeds are concerned, and above average compared to other Energy fiber providers. Frontier offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Energy is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
Hamilton County Communications Fiber in Energy, IL
Hamilton County Communications fiber coverage
About 58.35%, or 709 people, have Hamilton County Communications fiber internet available to them in the city. The company covers the entire Energy area. Hamilton County Communications is a large internet service provider internet service providers in the US, with internet service available in a majority of Energy.
Hamilton County Communications fiber download speeds
Hamilton County Communications is below average when comparing download speeds to all other internet providers in Energy. Versus other fiber providers in the area, Hamilton County Communications fiber is one of the slowest. There are no different maximum speeds throughout Energy. The fastest plan anyone in Energy can order from Hamilton County Communications goes up to 1,000 Mbps, and all Energy customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Hamilton County Communications fiber upload speeds
In Energy download speeds tend to be equal to than upload speeds for Hamilton County Communications fiber. Compared to other ISPs, Hamilton County Communications is below average where upload speeds are concerned, and one of the slowest compared to other Energy fiber providers. Hamilton County Communications offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Energy is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
ProTek Communications Fiber in Energy, IL
ProTek Communications fiber coverage
About 26.01%, or 316 people, have ProTek Communications fiber internet available to them in the city. The company covers the northeast, central, east, north, and southeast Energy area. ProTek Communications is an average-sized internet service provider internet service providers in the US, with internet service available in a small portion of Energy.
ProTek Communications fiber download speeds
ProTek Communications is the fastest when comparing download speeds to all other internet providers in Energy. Versus other fiber providers in the area, ProTek Communications fiber is the fastest. There are no different maximum speeds throughout Energy. The fastest plan anyone in Energy can order from ProTek Communications goes up to 10,000 Mbps, and all Energy customers can get this speed.
Show all download speeds
- 100.0% up to 10,000.0 Mbps
ProTek Communications fiber upload speeds
In Energy download speeds tend to be equal to than upload speeds for ProTek Communications fiber. Compared to other ISPs, ProTek Communications is the fastest where upload speeds are concerned, and the fastest compared to other Energy fiber providers. ProTek Communications offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Energy is up to 10,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 10,000.0 Mbps
Southern Illinois Wireless Internet Fiber in Energy, IL
4SIWI fiber coverage
About 11.19%, or 136 people, have 4SIWI fiber internet available to them in the city. The company covers the southeast and south Energy area. 4SIWI is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Energy.
Southern Illinois Wireless Internet fiber download speeds
4SIWI is below average when comparing download speeds to all other internet providers in Energy. Versus other fiber providers in the area, 4SIWI fiber is one of the slowest. There are no different maximum speeds throughout Energy. The fastest plan anyone in Energy can order from 4SIWI goes up to 1,000 Mbps, and all Energy customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Southern Illinois Wireless Internet fiber upload speeds
In Energy download speeds tend to be equal to than upload speeds for 4SIWI fiber. Compared to other ISPs, 4SIWI is below average where upload speeds are concerned, and one of the slowest compared to other Energy fiber providers. 4SIWI offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Energy is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Energy Fiber by Area
This information is most helpful to those looking for homes or considering moving to Energy or any of the areas nearby.
How does fiber internet in Energy compare to the rest of Illinois?
Fiber internet speeds in Energy are much faster versus the average speeds in Illinois: 0.00 Mbps in Illinois versus 7,239 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Illinois is 0.00% versus 99.92% in Energy.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Energy are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fiber internet look like in other cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Herrin, IL: less fiber coverage, slower speeds
- Crainville, IL: less fiber coverage, slower speeds
- Carterville, IL: less fiber coverage, slower speeds
- Colp, IL: less fiber coverage, slower speeds
- Stiritz, IL: more fiber coverage, faster speeds
- Cambria, IL: more fiber coverage, slower speeds
- Crab Orchard Estates, IL: less fiber coverage, faster speeds
- Whiteash, IL: more fiber coverage, slower speeds
- Johnston City, IL: less fiber coverage, slower speeds
- Spillertown, IL: more fiber coverage, slower speeds
Cities with Similar Populations
- Trout Creek, MT: less fiber coverage, slower speeds
- Colver, PA: less fiber coverage, slower speeds
- Commodore, PA: less fiber coverage, faster speeds
- Dahinda, IL: less fiber coverage, slower speeds
- Dalbo, MN: less fiber coverage, slower speeds
- Danby, VT: less fiber coverage, faster speeds
- Darby, FL: less fiber coverage, slower speeds
- Davenport, OK: less fiber coverage, slower speeds
- Diaz, AR: less fiber coverage, slower speeds
- Earth, TX: less fiber coverage, slower speeds